CN205604891U

CN205604891U - Fingerprint lock bedside cupboard

Info

Publication number: CN205604891U
Application number: CN201620425853.4U
Authority: CN
Inventors: 刘波
Original assignee: Chongqing Lvdu Technology Industrial Co Ltd
Current assignee: Chongqing Lvdu Technology Industrial Co Ltd
Priority date: 2016-05-11
Filing date: 2016-05-11
Publication date: 2016-09-28
Anticipated expiration: 2026-05-11

Abstract

The utility model provides a fingerprint lock bedside cupboard, including the cabinet body with integrated at the internal control system of cabinet, wherein the cabinet is internal is equipped with a plurality of drawers, the drawer outer wall is equipped with the lockhole, control system includes voltage conversion module, MCU, fingerprint collection module and locking executable module, and external power source is connected to the input of voltage conversion module, and MCU's power end is connected to the output of voltage conversion module, the output of fingerprint collection module is connected in MCU's signal input part, the locking executable module is including setting up in motor, eccentric gearing structure and the lock core of the internal wall of cabinet, and the input of motor links to each other with MCU's control end, and the main shaft of motor passes through the eccentric gearing structural connection and controls the lock core for the lock core can get into or withdraw from the lockhole is in order to realize the locking or to unblank. The utility model discloses a fingerprint identification has solved among the prior art security flaw and dependence that mechanical lock mode and password mode were brought, simple structure simultaneously, and low cost has fine market value.

Description

A kind of Fingerprint Lock bedside cabinet

Technical field

This utility model relates to insurance of valuables device field, a kind of bedside cabinet based on fingerprint identification technology.

Background technology

Current existing insurance of valuables device is mostly based on mechanical lock, uses key operated, owing to mechanical lock has by people The risk replicated, thus the safety that result in this kind of mechanically-based lock have certain safety and use defect；And also one A little safety use electronic password lock, by unblanking after inputting proper password and being verified, but there is also password by people The risk peeped or directly cracked by people, and once user loses key or forget Password also can be for oneself bringing certain fiber crops Tired.

Utility model content

For the deficiency in the presence of prior art, this utility model provides a kind of Fingerprint Lock bedside cabinet, passes through fingerprint recognition Mode provides convenient mode of unblanking, and has provided the user facility.

For achieving the above object, this utility model have employed following technical scheme:

A kind of Fingerprint Lock bedside cabinet, including cabinet and the control system being integrated in cabinet, wherein:

Being provided with some drawers in described cabinet, described drawer outer wall is provided with lockhole；

Described control system includes that photovoltaic conversion module, MCU, finger print acquisition module and locking perform module, wherein said electricity The input of pressure conversion module connects external power source, and the outfan of described photovoltaic conversion module connects the power end of MCU, uses After external power source is carried out photovoltaic conversion, MCU is powered；

The outfan of described finger print acquisition module is connected to the signal input part of MCU, for acquisition operations person's finger print information also It is input in MCU；

Described locking performs module and includes being arranged at the motor of cabinet inwall, eccentric gearing structure and lock core, described motor defeated Entering end to be connected with the control end of MCU, the main shaft of described motor is connected by eccentric gearing structure and controls lock core so that lock Core can enter or exit described lockhole to realize locking or to unblank.

Further, described eccentric gearing structure includes that eccentric shaft and lock core fix bar, wherein: it is bar that described lock core fixes bar Shape bar, described lock core and lockhole match and are fixed on lock core and fix on bar, and described lock core is fixed one end of bar and is provided with loose slot； The driving shaft of described eccentric shaft is connected to electric machine main shaft, and the eccentric ratio of described eccentric shaft is arranged in loose slot so that motor Bar can be fixed by eccentric shaft band movable lock core to move back and forth, and then band movable lock core moves back and forth.

Further, described lock core is fixed bar and is movably disposed in cabinet inwall by limited block, is provided with in described limited block The loose slot that matches with lock core and for fixing, with lock core, the spacing hole that bar matches.

Further, described control system also includes the Password Input module being connected with MCU signal input part, is used for passing through Pin mode is unblanked.

Further, described Password Input module includes that knob coded lock and password authentification circuit, described knob coded lock pass through Password authentification circuit is connected with the signal input part of MCU.

Further, described control system also includes GPS module and the gsm module being connected respectively, described GPS with MCU Module is used for gathering positional information and being transferred to MCU, and described gsm module is for communicating with user terminal.

Further, described control system also includes that power failure protection module, described power failure protection module include stand-by power supply and break Pyroelectric monitor module, the outfan of described stand-by power supply connects the power end of outage detection module, described power-off monitoring modular defeated Going out the power end that end connects MCU, the signal end of described power-off monitoring modular connects the outfan of photovoltaic conversion module.

Further, described stand-by power supply is accumulator, and the input of described accumulator connects the outfan of photovoltaic conversion module.

Further, described control system also includes the buzzer being connected to power-off monitoring modular outfan.

Compared to prior art, this utility model has the advantages that

1. this utility model passes through fingerprint recognition, due to the uniqueness of somatic fingerprint, solves mechanical lock mode in prior art The security flaw brought with pin mode and dependency, this utility model system structure is simple simultaneously, with low cost, tool There is good market value；

2. this utility model is fixed on bar by several lock cores are fixed on same lock core, then is controlled by motor and eccentric shaft Described lock core fixes bar motion, and then achieves unblanking or locking of a set of locking execution module multiple drawer boxes of control, reduces Product cost；

3. this utility model passes through integrated GPS and gsm module, can gather real-time position information and be sent to user terminal, User can be informed when the positional information of product changes in time and be tracked, enhance the safety of product, simultaneously GSM Other abnormal conditions of system such as power-off, password authentification failure, the fingerprint authentication information such as unsuccessfully also can be sent to user by module Terminal, to realize the monitoring in all directions to system；

4. this utility model passes through integrated power failure protection module, when the external power source of product is by drop, can start standby electricity Source is system power supply, to ensure system worked well, notifies user by gsm module simultaneously, and is sent by buzzer Alarm, it is to avoid product cannot notify customer problem by malice power-off or after stealing, it is ensured that the reliability of product.

Accompanying drawing explanation

Fig. 1 is structural upright view of the present utility model.

Fig. 2 is the logical structure block diagram of control system described in the utility model.

Fig. 3 is the topology view of drawer described in the utility model.

Fig. 4 is the topology view that locking described in the utility model performs module.

Fig. 5 is part A enlarged diagram in Fig. 4.

Fig. 6 is the topology view of eccentric shaft described in the utility model.

Fig. 7 is the installation view that locking described in the utility model performs module.

Detailed description of the invention

Below in conjunction with the accompanying drawings and the technical scheme in this utility model is further illustrated by embodiment.

As it can be seen, the utility model proposes a kind of Fingerprint Lock bedside cabinet, including cabinet 1 and the control being integrated in cabinet System, wherein:

Being provided with some drawers 2 in described cabinet 1, the outer wall of described drawer 2 is provided with lockhole 21；

Described control system includes that photovoltaic conversion module, MCU, finger print acquisition module 3, locking execution module 4, password are defeated Enter module, GPS module, gsm module, power failure protection module and buzzer, the input of wherein said photovoltaic conversion module End connects external power source such as civil power, and the outfan of described photovoltaic conversion module connects the power end of MCU, for by external electrical After the photovoltaic conversion in source, MCU is powered；

The outfan of described finger print acquisition module 3 is connected to the signal input part of MCU, for acquisition operations person's finger print information And be input in MCU；

Described locking performs module 4 and includes being arranged at the motor 41 of cabinet 1 inwall, eccentric gearing structure and lock core 42, institute The control end of the input and MCU of stating motor 41 is connected, and described eccentric gearing structure includes that eccentric shaft 43 and lock core are fixed Bar 44, it is bar shaped bar that wherein said lock core fixes bar 44, and described lock core 42 matches with lockhole 21 and is fixed on lock core admittedly In fixed pole 44, thus can realize performing module 4 by a locking and control multiple drawer 2 simultaneously, save to a certain extent Cost, described lock core fixes one end of bar 44 and is provided with loose slot 441；The driving shaft 431 of described eccentric shaft 43 is connected to Motor 41 main shaft, the eccentric ratio 432 of described eccentric shaft 43 is arranged in loose slot 441, when motor 41 rotates, Driving eccentric shaft 43 and eccentric ratio 432 all to rotate with driving shaft 431 for axle center, eccentric ratio 432 is by activity Groove 441 band movable lock core is fixed bar 44 and is moved back and forth in the plane being perpendicular to driving shaft 431, and then band movable lock core 42 Move back and forth；Described lock core is fixed bar 44 and is movably disposed in the inwall of cabinet 1, described limited block 5 by limited block 5 Inside it is provided with the loose slot 51 matched with lock core 42 and for fixing the spacing hole 52 that bar 44 matches, limited block with lock core 52 carry out spacing for lock core is fixed bar 44 and guide, and loose slot 51 is for carrying out lock core 41 spacing and guiding；

Described Password Input module includes that knob coded lock 6 and password authentification circuit, described knob coded lock 6 are tested by password Card circuit is connected with the signal input part of MCU, for being unblanked by pin mode, so that user can pass through Pin mode mandate other people use this utility model, perfect product function；

Described GPS module is connected with MCU respectively with gsm module, and described GPS module is used for gathering positional information and passing Being passed to MCU, described gsm module is for communicating with user terminal, it is achieved thereby that can be sent to positional information use Family terminal, the most also can be failed for other abnormal conditions such as fingerprint recognition, disconnected so that this utility model to be tracked location Electricity, the password authentification situation such as unsuccessfully send information to user terminal when occurring, it is achieved thereby that prison omnibearing to Product Status Control, enhances the safety of product；

Described power failure protection module includes accumulator and power-off monitoring modular, and the input of described accumulator connects photovoltaic conversion mould The outfan of block, thus be that accumulator is charged by external power source, the outfan of described accumulator connects outage detection mould The power end of block, the outfan of described power-off monitoring modular connects the power end of MCU, the signal of described power-off monitoring modular End connects the outfan of photovoltaic conversion module, when power-off monitoring modular detects that external power source disconnects, and will accumulator output End connects with MCU power end, thus realization accumulator is system power supply；

Described buzzer is connected to the outfan of power-off monitoring modular, send when the power break occurs alarm with notice near people or Person frightens malice and manufactures the suspect of power-off.

This utility model passes through fingerprint recognition, due to the uniqueness of somatic fingerprint, solve in prior art mechanical lock mode and Security flaw that pin mode is brought and dependency, be very easy to user, and product structure is simple simultaneously, low cost Honest and clean, there is good market value.

Finally illustrating, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although with reference to relatively This utility model has been described in detail by good embodiment, it will be understood by those within the art that, can be to this practicality Novel technical scheme is modified or equivalent, without deviating from objective and the scope of technical solutions of the utility model, its All should contain in the middle of right of the present utility model.

Claims

1. a Fingerprint Lock bedside cabinet, including cabinet and the control system being integrated in cabinet, it is characterised in that:

2. a kind of Fingerprint Lock bedside cabinet as claimed in claim 1, it is characterised in that: described eccentric gearing structure includes partially Mandrel and lock core fix bar, wherein: it is bar shaped bar that described lock core fixes bar, and described lock core and lockhole match and be fixed on lock Core is fixed on bar, and described lock core is fixed one end of bar and is provided with loose slot；The driving shaft of described eccentric shaft is connected to electric machine main shaft, The eccentric ratio of described eccentric shaft is arranged in loose slot so that motor can be fixed bar by eccentric shaft band movable lock core and carry out past Multiple motion, and then the reciprocating motion of band movable lock core.

3. a kind of Fingerprint Lock bedside cabinet as claimed in claim 2, it is characterised in that: described lock core fixes bar by spacing Block is movably disposed in cabinet inwall, is provided with the loose slot matched with lock core and for fixing with lock core in described limited block The spacing hole that bar matches.

4. a kind of Fingerprint Lock bedside cabinet as claimed in claim 1, it is characterised in that: described control system also includes and MCU The Password Input module that signal input part is connected, for unblanking by pin mode.

5. a kind of Fingerprint Lock bedside cabinet as claimed in claim 4, it is characterised in that: described Password Input module includes rotation Button coded lock and password authentification circuit, described knob coded lock is connected with the signal input part of MCU by password authentification circuit.

6. a kind of Fingerprint Lock bedside cabinet as claimed in claim 1, it is characterised in that: described control system also includes respectively The GPS module being connected with MCU and gsm module, described GPS module is used for gathering positional information and being transferred to MCU, Described gsm module is for communicating with user terminal.

7. a kind of Fingerprint Lock bedside cabinet as claimed in claim 1, it is characterised in that: described control system also includes power-off Protection module, described power failure protection module includes stand-by power supply and power-off monitoring modular, and the outfan of described stand-by power supply connects The power end of outage detection module, the outfan of described power-off monitoring modular connects the power end of MCU, and described power-off is monitored The signal end of module connects the outfan of photovoltaic conversion module.

8. a kind of Fingerprint Lock bedside cabinet as claimed in claim 7, it is characterised in that: described stand-by power supply is accumulator, The input of described accumulator connects the outfan of photovoltaic conversion module.

9. a kind of Fingerprint Lock bedside cabinet as claimed in claim 7, it is characterised in that: described control system also includes connecting Buzzer at power-off monitoring modular outfan.